Home / 353,904-529,560

Finding the Third Proportional to 353,904 and 529,560

Calculator

Solution

The third proportional to 353,904 and 529,560 is: 792,400.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,904 : 529,560 = 529,560 : x
  2. Step 2: Convert to fraction form
    353,904/529,560 = 529,560/x
  3. Step 3: Cross multiply
    353,904x = 529,560 × 529,560
  4. Step 4: Simplify right side
    353,904x = 280,433,793,600
  5. Step 5: Solve for x
    x = 280,433,793,600/353,904
  6. Step 6: Final answer
    x = 792,400.75

Related Problems

Find third proportional to 176,952 and 264,780
Half scale
Find third proportional to 707,808 and 1,059,120
Double scale
Find third proportional to 353,906 and 529,563
Similar ratio
Find third proportional to 530,856 and 794,340
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.